NVIDIA nForce 500 有支援 NCQ

http://www.nvidia.com/page/nforce5_features_amd.html
http://www.nvidia.com/page/nforce5_specs_amd.html
http://www.nvidia.com/page/nforce5_briefs_amd.html

Six 6 SATA 3Gb/s Drives*
Combine up to 6 SATA drives into one volume for bigger, faster RAID. More drives mean more configuration options such as 6 RAID 0 (striped) drives for maximum throughput, or Dual RAID 5 arrays. Take advantage of the latest SATA-2, 3Gb/s hard disk drives with full support for native and tagged command queuing and hot plug. Native command queuing provides higher disk performance in a multi-threaded environment by performing out-of-order disk accesses.
*Feature not available on NVIDIA nForce 570 LT SLI/560 SLI/560/550/520/520 LE MCPs